摘要
针对石钢在生产２８ＭｎＳｉＢ低碳弹簧钢方坯过程中，表面存在的裂纹缺陷进行分析和研究，提出了关键生产工艺参数控制的范围及改进措施，对减少裂纹取得了显著效果。
The crackles on the surface of square billet of low-carbon spring steel when produced were analysed and researched.The control range for key production technology parameters and some improving measures were worked out,and good results have been got.
出处
《河北冶金》
1999年第1期15-17,共3页
Hebei Metallurgy
关键词
低碳弹簧钢
轧制
裂纹
方坯
low-carbon spring steel rolling crackle analysis
